From: Thorsten Blum <thorsten.blum@linux.dev>
To: Krzysztof Kozlowski <krzk@kernel.org>, zhangheng <zhangheng@kylinos.cn>
Cc: linux-hardening@vger.kernel.org,
Thorsten Blum <thorsten.blum@linux.dev>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH] w1: ds28e17: Replace deprecated strcpy + strcat in w1_f19_add_slave
Date: Thu, 9 Oct 2025 19:45:12 +0200 [thread overview]
Message-ID: <20251009174519.393898-1-thorsten.blum@linux.dev> (raw)
strcpy() is deprecated and using strcat() is discouraged. Replace them with
scnprintf(). No functional changes.
Link: https://github.com/KSPP/linux/issues/88
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
drivers/w1/slaves/w1_ds28e17.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/w1/slaves/w1_ds28e17.c b/drivers/w1/slaves/w1_ds28e17.c
index 5738cbce1a37..e53bc41bde3c 100644
--- a/drivers/w1/slaves/w1_ds28e17.c
+++ b/drivers/w1/slaves/w1_ds28e17.c
@@ -719,8 +719,8 @@ static int w1_f19_add_slave(struct w1_slave *sl)
data->adapter.owner = THIS_MODULE;
data->adapter.algo = &w1_f19_i2c_algorithm;
data->adapter.algo_data = sl;
- strcpy(data->adapter.name, "w1-");
- strcat(data->adapter.name, sl->name);
+ scnprintf(data->adapter.name, sizeof(data->adapter.name), "w1-%s",
+ sl->name);
data->adapter.dev.parent = &sl->dev;
data->adapter.quirks = &w1_f19_i2c_adapter_quirks;
--
2.51.0
next reply other threads:[~2025-10-09 17:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-09 17:45 Thorsten Blum [this message]
2025-10-13 0:19 ` [PATCH] w1: ds28e17: Replace deprecated strcpy + strcat in w1_f19_add_slave Krzysztof Kozlowski
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